<template>
  <div class="site-wrapper site-page--login login">
    <el-form
      :model="dataForm"
      :rules="dataRule"
      ref="dataForm"
      @keyup.enter.native="dataFormSubmit()"
      status-icon
      class="login-form"
    >
      <h3 class="title">
        谷粒商城后台管理系统
      </h3>
      <el-form-item prop="userName">
        <el-input v-model="dataForm.userName" placeholder="帐号"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="dataForm.password"
          type="password"
          placeholder="密码"
        ></el-input>
      </el-form-item>
      <el-form-item prop="captcha">
        <el-row :gutter="20">
          <el-col :span="14">
            <el-input v-model="dataForm.captcha" placeholder="验证码">
            </el-input>
          </el-col>
            <div class="login-code">
              <img :src="codeUrl" @click="getCode">
            </div>
        </el-row>
      </el-form-item>
      <el-form-item>
        <el-button
          :loading="loading"
          class="login-btn-submit"
          type="primary"
           @click.native.prevent="dataFormSubmit"
          >
           <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
          </el-button>
      </el-form-item>
    </el-form>
     <div style="position:fixed;bottom:0;color:#fff;margin-bottom:10px;"  id="el-login-footer">
       © 2019 Zheng Jie Apache License 2.0 ⋅ 浙ICP备18005431号-6
    </div>
  </div>
</template>

<script>
import { getUUID } from "@/utils";
import Background from "@/assets/images/background.jpg";
import configAddOrUpdateVue from '../modules/sys/config-add-or-update.vue';
export default {
  data() {
    return {
      loading:false,
      dataForm: {
        userName: "",
        password: "",
        uuid: "",
        captcha: ""
      },
      codeUrl:'',
      Background: Background,
      loading: false,
      dataRule: {
        userName: [
          { required: true, message: "帐号不能为空", trigger: "blur" }
        ],
        password: [
          { required: true, message: "密码不能为空", trigger: "blur" }
        ],
        captcha: [
          { required: true, message: "验证码不能为空", trigger: "blur" }
        ]
      },
      captchaPath: ""
    };
  },
  created() {
     // 获取验证码
    this.getCode()
  },
  methods: {
    // 提交表单
    dataFormSubmit() {
      this.$refs["dataForm"].validate(valid => {
        if (valid) {
           this.loading = true
          this.$http({
            url: this.$http.adornUrl("/sys/login"),
            method: "post",
            data: this.$http.adornData({
              username: this.dataForm.userName,
              password: this.dataForm.password,
              uuid: this.dataForm.uuid,
              captcha: this.dataForm.captcha
            })
          }).then(({ data }) => {
            if (data && data.code === 0) {
               this.loading = false
              this.$cookie.set("token", data.token);
              this.$router.replace({ name: "home" });
            } else {
               this.loading = false
              this.getCode();
              this.$message.error(data.msg);
            }
          });
        }
      });
    },
    getCode(){
        this.$http({
              url: this.$http.adornUrl(`/code`),
              method: 'get'
            }).then(({data}) => {
               debugger
               if (data && data.code === 0) {
               this.codeUrl = data.imgResult.img
               this.dataForm.uuid = data.imgResult.uuid
              }
            })
    }
  }
};
</script>

<style lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-size: cover;
}
 .title {
    margin: 0 auto 30px auto;
    text-align: center;
    color: #707070;
  }
.login-form {
  text-align: center;
  border-radius: 6px;
  background: #ffffff;
  width: 385px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.site-wrapper.site-page--login {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  // background-color: rgba(38, 50, 56, .6);
  overflow: hidden;
  &:before {
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    content: "";
    background-image: url(~@/assets/images/background.jpg);
    background-size: cover;
  }
  .site-content__wrapper {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 0;
    margin: 0;
    overflow-x: hidden;
    overflow-y: auto;
    background-color: transparent;
  }
  .site-content {
    min-height: 100%;
    padding: 30px 500px 30px 30px;
  }
  .brand-info {
    margin: 220px 100px 0 90px;
    color: #fff;
  }
  .brand-info__text {
    margin: 0 0 22px 0;
    font-size: 48px;
    font-weight: 400;
    text-transform: uppercase;
  }
  .brand-info__intro {
    margin: 10px 0;
    font-size: 16px;
    line-height: 1.58;
    opacity: 0.6;
  }
  .login-main {
    position: absolute;
    top: 0;
    right: 0;
    padding: 150px 60px 180px;
    width: 470px;
    min-height: 100%;
    background-color: #fff;
  }
  .login-title {
    font-size: 16px;
  }
  .login-captcha {
    overflow: hidden;
    > img {
      width: 100%;
      cursor: pointer;
    }
  }
  .login-btn-submit {
    width: 100%;
    margin-top: 38px;
  }
}
</style>
